in colorado mitt romney losing ground in the swing state since the debate. a poll found the president is leading by 4 points. that is one point less than a different poll taken before the debate. 80% said they watched the debate. >>> this week the nominees for vice president will go head to head in a debate. coming up, who is expressing confidence. >>> skiera is now -- south korea korea -- 186 miles in hopes of limiting a arm's race. they announced the capability is 500 miles. the change close as gap between the south and the north. he has been developing missiles that could potentially reach a u.s. target by 2016. >>> venezuela voters flock to the polls in a presidential election. why some are traveling several miles to cast their ballots. >> and unanswered questions about a drown shot down in israel. >> and new information about a meningitis outbreak. the three california businesses that could be linked to the disease. . >>> voters in wednesday wednesday are flocking to the polls in the most tightly contested presidential election in a decade. president hu